Changeset View

Standalone View

				// @flow

				import * as React from 'react';

				import {
				getOlmSessionInitializationData,
				getOlmSessionInitializationDataActionTypes,
				} from 'lib/actions/user-actions.js';
				import {
				useServerCall,
				useDispatchActionPromise,
				} from 'lib/utils/action-utils.js';

				import { commCoreModule } from '../native-modules.js';

				function useInitialNotificationsEncryptedMessage(): () => Promise<string> {
				const callGetOlmSessionInitializationData = useServerCall(
				getOlmSessionInitializationData,
				);
				const dispatchActionPromise = useDispatchActionPromise();

				return React.useCallback(async () => {
				const olmSessionDataPromise = callGetOlmSessionInitializationData();

				dispatchActionPromise(
				getOlmSessionInitializationDataActionTypes,
				olmSessionDataPromise,
				);

				const { signedIdentityKeysBlob, notifInitializationInfo } =
				await olmSessionDataPromise;

				const { notificationIdentityPublicKeys } = JSON.parse(
				signedIdentityKeysBlob.payload,
				);

				const { prekey, prekeySignature, oneTimeKey } = notifInitializationInfo;
				return await commCoreModule.initializeNotificationsSession(
				JSON.stringify(notificationIdentityPublicKeys),
				prekey,
				prekeySignature,
				oneTimeKey,
				);
				}, [callGetOlmSessionInitializationData, dispatchActionPromise]);
				}

				export { useInitialNotificationsEncryptedMessage };